Liquefied gas Storagel tank with Protrusion and Ship having thereof

The present invention provides a liquefied gas storage tank that does not immerse a suction pipe in liquefied gas fuel, and can prevent a problem of exposure to a space of a liquefied gas storage tank beyond the same. The liquefied gas storage tank comprises: a tank unit where liquefied gas is store...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PARK KYU SIK, WOO DONG HYUN, SON SANG HUN, YI SI IK, CHA IN HWAN, NOH MYUNG HYUN, KIM EUNG SOO
Format: Patent
Sprache:eng ; kor
Schlagworte:
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Beschreibung
Zusammenfassung:The present invention provides a liquefied gas storage tank that does not immerse a suction pipe in liquefied gas fuel, and can prevent a problem of exposure to a space of a liquefied gas storage tank beyond the same. The liquefied gas storage tank comprises: a tank unit where liquefied gas is stored; a sump unit installed at the bottom of the tank unit and concavely formed on the outside of the tank unit; and a protrusion unit that is provided to surround the sump unit, extends from the bottom to the inside of the tank unit, and includes a first protrusion part disposed along a direction parallel to the width direction of the tank unit and a second protrusion part disposed along a direction parallel to the longitudinal direction of the tank unit. 본 발명은 흡입관부가 액화가스 연료에 침지되지 않고 이를 벗어나 액화가스 저장탱크의 공간에 노출되는 문제를 방지할 수 있는 액화가스 저장탱크를 제공하는 것으로 액화가스가 저장되는 탱크유닛, 상기 탱크유닛의 바닥부에 설치되되, 상기 탱크유닛의 외측으로 오목하게 형성된 섬프유닛 및 상기 섬프유닛의 주변을 둘러싸게 구비되되 상기 바닥부로부터 상기 탱크유닛의 내측으로 연장형성되며, 상기 탱크유닛의 폭방향과 평행한 방향을 따라 배치된 제1 돌출부 및 상기 탱크유닛의 길이방향과 평행한 방향을 따라 배치된 제2 돌출부를 포함하는 돌출유닛을 포함하는 액화가스 저장탱크를 제공한다.